2664620040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1168693}}^1$

素因数の和:1168726

約数の個数: 64

約数和(自身を含む): 8414596800

約数和(自身を除く): 5749976760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1168693, 2337386, 3506079, 4674772, 5843465, 7012158, 9349544, 11686930, 14024316, 17530395, 22205167, 23373860, 28048632, 35060790, 44410334, 46747720, 66615501, 70121580, 88820668, 111025835, 133231002, 140243160, 177641336, 222051670, 266462004, 333077505, 444103340, 532924008, 666155010, 888206680, 1332310020, 2664620040]

約数ペア:

[(1, 2664620040), (2, 1332310020), (3, 888206680), (4, 666155010), (5, 532924008), (6, 444103340), (8, 333077505), (10, 266462004), (12, 222051670), (15, 177641336), (19, 140243160), (20, 133231002), (24, 111025835), (30, 88820668), (38, 70121580), (40, 66615501), (57, 46747720), (60, 44410334), (76, 35060790), (95, 28048632), (114, 23373860), (120, 22205167), (152, 17530395), (190, 14024316), (228, 11686930), (285, 9349544), (380, 7012158), (456, 5843465), (570, 4674772), (760, 3506079), (1140, 2337386), (2280, 1168693)]